发布求助
文献互助 智能选刊 最新文献

Annual review of physical chemistry最新文献

筛选
英文 中文
The Science of Nanostructure Acoustic Vibrations. 纳米结构声学振动科学。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2025-01-22 DOI: 10.1146/annurev-physchem-082423-032529
Cameron Wright, Gregory V Hartland
{"title":"The Science of Nanostructure Acoustic Vibrations.","authors":"Cameron Wright, Gregory V Hartland","doi":"10.1146/annurev-physchem-082423-032529","DOIUrl":"https://doi.org/10.1146/annurev-physchem-082423-032529","url":null,"abstract":"<p><p>Ultrafast excitation of nanoparticles can excite the acoustic vibrational modes of the structure that correlate with the expansion coordinates. These modes are frequently seen in transient absorption experiments on metal nanoparticle samples and occasionally for semiconductors. The aim of this review is to give an overview of the physical chemistry of nanostructure acoustic vibrations. The issues discussed include the excitation mechanism, how to calculate the mode frequencies using continuum mechanics, and the factors that control vibrational damping. Recent results that demonstrate that the high frequencies inherent to the acoustic modes of nanomaterials trigger a viscoelastic response in surrounding liquids are also discussed, as well as vibrational coupling between nanostructures and mode hybridization within the nanostructures. Mode hybridization provides a way of manipulating the lifetimes of the acoustic modes, which is potentially useful for applications such as mass sensing.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":" ","pages":""},"PeriodicalIF":11.7,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143021877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Atomistic Insights into Elemental Two-Dimensional Materials and Their Heterostructures. 元素二维材料及其异质结构的原子观研究。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2025-01-22 DOI: 10.1146/annurev-physchem-082423-124941
Soumyajit Rajak, Jeremy F Schultz, Linfei Li, Nan Jiang
{"title":"Atomistic Insights into Elemental Two-Dimensional Materials and Their Heterostructures.","authors":"Soumyajit Rajak, Jeremy F Schultz, Linfei Li, Nan Jiang","doi":"10.1146/annurev-physchem-082423-124941","DOIUrl":"https://doi.org/10.1146/annurev-physchem-082423-124941","url":null,"abstract":"<p><p>Inspired by the success of graphene, two-dimensional (2D) materials have been at the forefront of advanced (opto-)nanoelectronics and energy-related fields owing to their exotic properties like sizable bandgaps, Dirac fermions, quantum spin Hall states, topological edge states, and ballistic charge carrier transport, which hold promise for various electronic device applications. Emerging main group elemental 2D materials, beyond graphene, are of particular interest due to their unique structural characteristics, ease of synthetic exploration, and superior property tunability. In this review, we present recent advances in atomic-scale studies of elemental 2D materials with an emphasis on synthetic strategies and structural properties. We also discuss the challenges and perspectives regarding the integration of elemental 2D materials into various heterostructures.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":" ","pages":""},"PeriodicalIF":11.7,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143021867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Odyssey in the Wonderland of Chemical Dynamics. 奥德赛化学动力学的仙境。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2025-01-22 DOI: 10.1146/annurev-physchem-082423-035645
Kopin Liu
{"title":"Odyssey in the Wonderland of Chemical Dynamics.","authors":"Kopin Liu","doi":"10.1146/annurev-physchem-082423-035645","DOIUrl":"https://doi.org/10.1146/annurev-physchem-082423-035645","url":null,"abstract":"<p><p>This is a recollection of my scientific trajectory. When I look back, I consider myself to be very fortunate for being able to do something I love and on topics of my own will. I am not a competitive person and tend to shy away from the limelight. Nonetheless, I survived in my profession and eventually made some modest contributions, which are beyond what I would have expected. We often forget about the human aspect of scientific endeavor. After all, science is done by individuals; humans have emotions and make mistakes. The frustrations of failures, the joys of finding problems and solutions to them, and the passion for fulfilling curiosity are all parts of this endeavor. Throughout the years, many people-mentors, students, postdocs, collaborators, and colleagues-have accompanied me in this exciting and fruitful journey, for which I am deeply grateful and feel very lucky to have them.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":" ","pages":""},"PeriodicalIF":11.7,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143021873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent Advances in Ozone Photochemistry: A Lambda Doublet Propensity and Spin-Forbidden Channels. 臭氧光化学的最新进展：Lambda双重态倾向和自旋禁止通道。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2025-01-21 DOI: 10.1146/annurev-physchem-082423-124349
Megan N Aardema, Simon W North
{"title":"Recent Advances in Ozone Photochemistry: A Lambda Doublet Propensity and Spin-Forbidden Channels.","authors":"Megan N Aardema, Simon W North","doi":"10.1146/annurev-physchem-082423-124349","DOIUrl":"https://doi.org/10.1146/annurev-physchem-082423-124349","url":null,"abstract":"<p><p>Recent studies on ozone photodissociation in the Hartley and Huggins bands have provided new insights into the dissociation dynamics and product state distributions. A Λ-doublet propensity in the photodissociation has been identified through experiment and theory as the origin of the oscillatory O<sub>2</sub>(a1Δ<sub>g</sub>) rotational distributions and provides a promising diagnostic for determining the relative contributions of 3<i>A</i>' and 3<i>A</i>″ states in Huggins band spin-forbidden processes. Recent experiments on spin-forbidden dissociation have provided detailed information about the vibrational and rotational distributions of the O<sub>2</sub> products and the branching ratios between the O<sub>2</sub> electronic states, serving as a motivation for high-level theory.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":" ","pages":""},"PeriodicalIF":11.7,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142998839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reinvented: An Attosecond Chemist. 重新发明:阿秒化学家。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2024-06-01 Epub Date: 2024-06-14 DOI: 10.1146/annurev-physchem-083122-011610
Stephen R Leone
{"title":"Reinvented: An Attosecond Chemist.","authors":"Stephen R Leone","doi":"10.1146/annurev-physchem-083122-011610","DOIUrl":"10.1146/annurev-physchem-083122-011610","url":null,"abstract":"<p><p>Attosecond science requires a substantial rethinking of how to make measurements on very short timescales; how to acquire the necessary equipment, technology, and personnel; and how to build a set of laboratories for such experiments. This entails a rejuvenation of the author in many respects, in the laboratory itself, with regard to students and postdocs, and in generating funding for research. It also brings up questions of what it means to do attosecond science, and the discovery of the power of X-ray spectroscopy itself, which complements the short timescales addressed. The lessons learned, expressed in the meanderings of this autobiographical article, may be of benefit to others who try to reinvent themselves.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":" ","pages":"1-19"},"PeriodicalIF":11.7,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138443588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Path Integral Simulations of Condensed-Phase Vibrational Spectroscopy. 凝聚态振动光谱的路径积分模拟。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2024-06-01 DOI: 10.1146/annurev-physchem-090722-124705
Stuart C Althorpe
{"title":"Path Integral Simulations of Condensed-Phase Vibrational Spectroscopy.","authors":"Stuart C Althorpe","doi":"10.1146/annurev-physchem-090722-124705","DOIUrl":"10.1146/annurev-physchem-090722-124705","url":null,"abstract":"<p><p>Recent theoretical and algorithmic developments have improved the accuracy with which path integral dynamics methods can include nuclear quantum effects in simulations of condensed-phase vibrational spectra. Such methods are now understood to be approximations to the delocalized classical Matsubara dynamics of smooth Feynman paths, which dominate the dynamics of systems such as liquid water at room temperature. Focusing mainly on simulations of liquid water and hexagonal ice, we explain how the recently developed quasicentroid molecular dynamics (QCMD), fast-QCMD, and temperature-elevated path integral coarse-graining simulations (Te PIGS) methods generate classical dynamics on potentials of mean force obtained by averaging over quantum thermal fluctuations. These new methods give very close agreement with one another, and the Te PIGS method has recently yielded excellent agreement with experimentally measured vibrational spectra for liquid water, ice, and the liquid-air interface. We also discuss the limitations of such methods.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":"75 1","pages":"397-420"},"PeriodicalIF":11.7,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141465677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rigorous Progress in Coarse-Graining. 粗粒化技术的严格进展
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2024-06-01 DOI: 10.1146/annurev-physchem-062123-010821
W G Noid, Ryan J Szukalo, Katherine M Kidder, Maria C Lesniewski
{"title":"Rigorous Progress in Coarse-Graining.","authors":"W G Noid, Ryan J Szukalo, Katherine M Kidder, Maria C Lesniewski","doi":"10.1146/annurev-physchem-062123-010821","DOIUrl":"10.1146/annurev-physchem-062123-010821","url":null,"abstract":"<p><p>Low-resolution coarse-grained (CG) models provide remarkable computational and conceptual advantages for simulating soft materials. In principle, bottom-up CG models can reproduce all structural and thermodynamic properties of atomically detailed models that can be observed at the resolution of the CG model. This review discusses recent progress in developing theory and computational methods for achieving this promise. We first briefly review variational approaches for parameterizing interaction potentials and their relationship to machine learning methods. We then discuss recent approaches for simultaneously improving both the transferability and thermodynamic properties of bottom-up models by rigorously addressing the density and temperature dependence of these potentials. We also briefly discuss exciting progress in modeling high-resolution observables with low-resolution CG models. More generally, we highlight the essential role of the bottom-up framework not only for fundamentally understanding the limitations of prior CG models but also for developing robust computational methods that resolve these limitations in practice.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":"75 1","pages":"21-45"},"PeriodicalIF":11.7,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141465726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
3D Nanocrystallography and the Imperfect Molecular Lattice. 三维纳米晶体学与不完美分子晶格。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2024-06-01 DOI: 10.1146/annurev-physchem-083122-105226
Niko Vlahakis, James Holton, Nicholas K Sauter, Peter Ercius, Aaron S Brewster, Jose A Rodriguez
{"title":"3D Nanocrystallography and the Imperfect Molecular Lattice.","authors":"Niko Vlahakis, James Holton, Nicholas K Sauter, Peter Ercius, Aaron S Brewster, Jose A Rodriguez","doi":"10.1146/annurev-physchem-083122-105226","DOIUrl":"10.1146/annurev-physchem-083122-105226","url":null,"abstract":"<p><p>Crystallographic analysis relies on the scattering of quanta from arrays of atoms that populate a repeating lattice. While large crystals built of lattices that appear ideal are sought after by crystallographers, imperfections are the norm for molecular crystals. Additionally, advanced X-ray and electron diffraction techniques, used for crystallography, have opened the possibility of interrogating micro- and nanoscale crystals, with edges only millions or even thousands of molecules long. These crystals exist in a size regime that approximates the lower bounds for traditional models of crystal nonuniformity and imperfection. Accordingly, data generated by diffraction from both X-rays and electrons show increased complexity and are more challenging to conventionally model. New approaches in serial crystallography and spatially resolved electron diffraction mapping are changing this paradigm by better accounting for variability within and between crystals. The intersection of these methods presents an opportunity for a more comprehensive understanding of the structure and properties of nanocrystalline materials.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":"75 1","pages":"483-508"},"PeriodicalIF":11.7,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801403/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141465673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Aqueous Titania Interfaces. 水性二氧化钛界面。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2024-06-01 Epub Date: 2024-06-14 DOI: 10.1146/annurev-physchem-090722-015957
Annabella Selloni
{"title":"Aqueous Titania Interfaces.","authors":"Annabella Selloni","doi":"10.1146/annurev-physchem-090722-015957","DOIUrl":"10.1146/annurev-physchem-090722-015957","url":null,"abstract":"<p><p>Water-metal oxide interfaces are central to many phenomena and applications, ranging from material corrosion and dissolution to photoelectrochemistry and bioengineering. In particular, the discovery of photocatalytic water splitting on TiO<sub>2</sub> has motivated intensive studies of water-TiO<sub>2</sub> interfaces for decades. So far, a broad understanding of the interaction of water vapor with several TiO<sub>2</sub> surfaces has been obtained. However, much less is known about liquid water-TiO<sub>2</sub> interfaces, which are more relevant to many practical applications. Probing these complex systems at the molecular level is experimentally challenging and is sometimes possible only through computational studies. This review summarizes recent advances in the atomistic understanding, mostly through computational simulations, of the structure and dynamics of interfacial water on TiO<sub>2</sub> surfaces. The main focus is on the nature, molecular or dissociated, of water in direct contact with low-index defect-free crystalline surfaces. The hydroxyls resulting from water dissociation are essential in the photooxidation of water and critically affect the surface chemistry of TiO<sub>2.</sub></p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":" ","pages":"47-65"},"PeriodicalIF":11.7,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139563004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phase Transitions in Organic and Organic/Inorganic Aerosol Particles. 有机和有机/无机气溶胶粒子中的相变。
IF 11.7 1区 化学
Annual review of physical chemistry Pub Date : 2024-06-01 Epub Date: 2024-06-14 DOI: 10.1146/annurev-physchem-083122-115909
Miriam Arak Freedman, Qishen Huang, Kiran R Pitta
{"title":"Phase Transitions in Organic and Organic/Inorganic Aerosol Particles.","authors":"Miriam Arak Freedman, Qishen Huang, Kiran R Pitta","doi":"10.1146/annurev-physchem-083122-115909","DOIUrl":"10.1146/annurev-physchem-083122-115909","url":null,"abstract":"<p><p>The phase state of aerosol particles can impact numerous atmospheric processes, including new particle growth, heterogeneous chemistry, cloud condensation nucleus formation, and ice nucleation. In this article, the phase transitions of inorganic, organic, and organic/inorganic aerosol particles are discussed, with particular focus on liquid-liquid phase separation (LLPS). The physical chemistry that determines whether LLPS occurs, at what relative humidity it occurs, and the resultant particle morphology is explained using both theoretical and experimental methods. The known impacts of LLPS on aerosol processes in the atmosphere are discussed. Finally, potential evidence for LLPS from field and chamber studies is presented. By understanding the physical chemistry of the phase transitions of aerosol particles, we will acquire a better understanding of aerosol processes, which in turn impact human health and climate.</p>","PeriodicalId":7967,"journal":{"name":"Annual review of physical chemistry","volume":" ","pages":"257-281"},"PeriodicalIF":11.7,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139929659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信